PT-2010-1723 · Cisco · Cisco Asa

Published 2010-06-29 · Updated 2010-06-30 · CVE-2009-4920

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Cisco Adaptive Security Appliances (ASA) 5580 series devices with software version 8.1(2)

Description The issue allows remote attackers to cause a denial of service, resulting in a watchdog traceback, by sending a large amount of small-packet data.

Recommendations For Cisco Adaptive Security Appliances (ASA) 5580 series devices with software version 8.1(2), consider implementing traffic filtering to limit the amount of small-packet data as a temporary workaround until a patch is available.

Fix

Related Identifiers

CVE-2009-4920

Affected Products

Cisco Asa

References · 2

• http://cisco.com/en/US/docs/security/asa/asa81/release/notes/asarn812.html · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2009-4920 · Security Note